Doctrine_Cache_Db: * added tableName option * added deleteAll and createTable methods * fixed fetch method * fixed a bug with expire time in save method
Doctrine_Cache_Db:
* added tableName option
* added deleteAll and createTable methods
* fixed fetch method
* fixed a bug with expire time in save method



git-svn-id: c8c49e1140e1cd2a8fb163f3c2b0f6eec231a71d@2258 625475ce-881a-0410-a577-b389adb331d8

ascorbic/doctrine-tracker,bkw/doctrine